pca9698 NXP Semiconductors, pca9698 Datasheet - Page 37

• Manufacturer Part Number: pca9698
• Description: 40-bit Fm+ I2c-bus Advanced I/o Port With Reset, Oe And Int
• Manufacturer: NXP Semiconductors

Philips Semiconductors
12. Dynamic characteristics
Table 15.
[1]
PCA9698_2
Product data sheet
Symbol Parameter
f
t
t
t
t
t
t
t
t
t
t
t
t
t
Port timing
t
t
t
t
t
Interrupt timing
t
t
Reset
t
t
t
SCL
BUF
HD;STA
SU;STA
SU;STO
HD;DAT
VD;ACK
VD;DAT
SU;DAT
LOW
HIGH
f
r
SP
en
dis
v(Q)
su(D)
h(D)
v(INT_N)
rst(INT_N)
w(rst)
rec(rst)
rst
t
VD;ACK
SCL clock frequency
bus free time between a
STOP and START
condition
hold time (repeated)
START condition
set-up time for a repeated
START condition
set-up time for STOP
condition
data hold time
data valid acknowledge
time
data valid time
data set-up time
LOW period of the SCL
clock
HIGH period of the SCL
clock
fall time of both SDA and
SCL signals
rise time of both SDA and
SCL signals
pulse width of spikes that
must be suppressed by the
input filter
enable time
disable time
data output valid time
data input setup time
data input hold time
valid time on pin INT
reset time on pin INT
reset pulse width
reset recovery time
reset time
= time for Acknowledgement signal from SCL LOW to SDA (out) LOW.
Dynamic characteristics
Conditions
output
output
40-bit Fm+ I
Rev. 02 — 19 July 2006
[4][6]
[4][6]
[3]
[1]
[2]
[7]
Standard-mode
Min
300
250
100
250
100
4.7
4.0
4.7
4.0
0.1
4.7
4.0
0
0
4
0
-
-
-
-
-
-
-
-
I
2
C-bus
2
C-bus advanced I/O port with RESET, OE and INT
1000
Max
3.45
100
300
250
50
80
40
4
4
-
-
-
-
-
-
-
-
-
-
-
-
-
-
20 + 0.1C
20 + 0.1C
Fast-mode I
Min
100
100
250
100
1.3
0.6
0.6
0.6
0.1
1.3
0.6
75
0
0
4
0
-
-
-
-
-
-
b
b
[5]
[5]
© Koninklijke Philips Electronics N.V. 2006. All rights reserved.
2
C-bus Fast-mode Plus
Max
400
300
300
250
0.9
50
80
40
4
4
-
-
-
-
-
-
-
-
-
-
-
-
-
-
0.26
0.26
0.26
0.05
0.26
Min
100
250
100
0.5
0.5
75
50
PCA9698
0
0
4
0
-
-
-
-
-
-
-
-
I
2
C-bus
1000
Max
0.45
450
120
120
250
50
80
40
4
4
-
-
-
-
-
-
-
-
-
-
-
-
-
37 of 47
Unit
kHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
s
s
s
s
s
s
s
s
s